CA943974A - Production of methylene chloride - Google Patents

Production of methylene chloride

Info

Publication number: CA943974A
Authority: CA; Canada
Prior art keywords: production; methylene chloride; methylene; chloride
Prior art date: 1970-03-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA107,320A

Other languages

English (en)

Other versions

CA107320S (en

Inventor

Luigi Forlano

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Solvay SA

Original Assignee

Solvay SA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-03-12

Filing date

1971-03-09

Publication date

1974-03-19

1971-03-09 Application filed by Solvay SA filed Critical Solvay SA

1974-03-19 Application granted granted Critical

1974-03-19 Publication of CA943974A publication Critical patent/CA943974A/en

Status Expired legal-status Critical Current

Links

YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 title 3

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/01—Acyclic saturated compounds containing halogen atoms containing chlorine
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA107,320A 1970-03-12 1971-03-09 Production of methylene chloride Expired CA943974A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE86301		1970-03-12

Publications (1)

Publication Number	Publication Date
CA943974A true CA943974A (en)	1974-03-19

Family

ID=3841329

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA107,320A Expired CA943974A (en)	1970-03-12	1971-03-09	Production of methylene chloride

Country Status (8)

Country	Link
JP (1)	JPS547761B1 (fr)
AT (1)	AT314488B (fr)
CA (1)	CA943974A (fr)
CH (1)	CH524553A (fr)
DE (1)	DE2106886C3 (fr)
ES (1)	ES388989A1 (fr)
FR (1)	FR2081871A1 (fr)
NL (1)	NL146139B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115850014A (zh) *	2022-11-23	2023-03-28	山东东岳氟硅材料有限公司	一种节能的甲烷氯化物精制工艺及系统

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2424893A1 (fr) *	1978-05-05	1979-11-30	Solvay	Procede pour la fabrication de dichloromethane
AU8164582A (en) *	1981-03-19	1982-09-23	Imperial Chemical Industries Plc	Production of chloroackanes
AU8164382A (en) *	1981-03-19	1982-09-23	Imperial Chemical Industries Plc	Production of methylene chloride
FR2547297B1 (fr) *	1983-06-10	1985-07-26	Ugine Kuhlmann	Procede de fabrication de chloromethanes superieurs
DE4442743A1 (de) *	1994-12-01	1996-06-05	Hoechst Ag	Verfahren zur Abtrennung von Chlorwasserstoff

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3126419A (en) *	1960-09-26	1964-03-24		Chlorination of methane
FR1538728A (fr) *	1966-08-30	1968-09-06	Hoechst Ag	Traitement de mélanges réactionnels provenant de la chloration d'hydrocarbures aliphatiques
DE1618433B1 (de) *	1966-08-30	1971-11-25	Hoechst Ag	Verfahren zum Aufarbeiten von gasf¦rmigen Reaktionsgemischen aus der Chlorierung von Methylchlorid
DE1568575A1 (de) *	1966-08-30	1970-03-05	Hoechst Ag	Verfahren zum Aufarbeiten von Reaktonsgemischen aus der substituierenden Chlorierung von aliphatischen Ausgangskohlenwasserstoffen,deren Siedepunkt tiefer liegt als der von Chlorwasserstoff

1971
- 1971-02-13 DE DE19712106886 patent/DE2106886C3/de not_active Expired
- 1971-02-15 NL NL7101978A patent/NL146139B/xx not_active IP Right Cessation
- 1971-02-26 FR FR7106881A patent/FR2081871A1/fr active Granted
- 1971-02-26 CH CH280971A patent/CH524553A/fr not_active IP Right Cessation
- 1971-03-06 ES ES388989A patent/ES388989A1/es not_active Expired
- 1971-03-09 CA CA107,320A patent/CA943974A/en not_active Expired
- 1971-03-11 AT AT211771A patent/AT314488B/de active
- 1971-03-12 JP JP1318971A patent/JPS547761B1/ja active Pending

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115850014A (zh) *	2022-11-23	2023-03-28	山东东岳氟硅材料有限公司	一种节能的甲烷氯化物精制工艺及系统
CN115850014B (zh) *	2022-11-23	2023-10-20	山东东岳氟硅材料有限公司	一种节能的甲烷氯化物精制工艺及系统

Also Published As

Publication number	Publication date
FR2081871B1 (fr)	1974-02-15
FR2081871A1 (en)	1971-12-10
JPS547761B1 (fr)	1979-04-10
DE2106886B2 (de)	1979-08-02
NL7101978A (fr)	1971-09-14
CH524553A (fr)	1972-06-30
NL146139B (nl)	1975-06-16
ES388989A1 (es)	1973-05-16
AT314488B (de)	1974-04-10
DE2106886A1 (de)	1971-09-30
DE2106886C3 (de)	1985-03-21

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